Athens weather

Our guide to the weather in Athens during August

32

Average high

7

UV Index

6mm

Monthly rainfall

27

Sea temperature

Named after the goddess of wisdom, the birthplace of democracy blends an ancient civilisation with a progressive city. We've looked at the most up-to-date weather data for Athens, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Athens weather in August.

How hot is it in Athens during August?

Expect heat in Athens during August. The temperature hits about 32℃ during the day, falling away to a balmy 24℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Athens during August?

The answer is no. Athens is typically bone dry in August. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Athens during August?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during August. With moderate humidity, any breeze will have a welcome cooling effect.

How warm is the sea in Athens during August?

The water around Athens reaches a very pleasant 27℃ during August. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

Join the club...

Be the first to hear about discounted holidays, flash sales and amazing travel competitions to Athens!

Weather in Athens

Our month-by-month guide to the weather and climate in Athens

12.5

Athens weather in

January
13.9

Athens weather in

February
15.9

Athens weather in

March
19.6

Athens weather in

April
24.6

Athens weather in

May
29.0

Athens weather in

June
31.9

Athens weather in

July
31.9

Athens weather in

August
28.2

Athens weather in

September
22.8

Athens weather in

October
18.6

Athens weather in

November
14.4

Athens weather in

December